Steps involved in design of a one way slab | IS 456: 2000?
Slabs are one of the important structural element of a building. It helps to transfer the various floor loads to the beam, then through columns , last to foundation of
What are the different special concrete used for construction?
“Special concrete for special construction projects.” This statement is valid due to its unique property and benefits over usual mix. Special concrete refers to mix that has unique properties that
What is curing of concrete and why it is practiced ?
Curing can be defined as a process of keeping the concrete moist and warm enough so that the hydration of cement can continue. More elaborately, it can be described as
Quality of water to be used in concrete mix for construction
It is very important to check the water quality of the concrete mix. As a slight change in the chemical composition of water may result in a drastic change in
Aggregates crushing value test – Compression testing machine
The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing apply a gradually increasing compressive load. The strength of aggregate is calculated by the
Aggregates Abrasion test – Los Angeles test
Testing of aggregates with respect to its resistance to wear is an important test for aggregates. Abrasion Test is the measure of aggregate toughness and abrasion resistance such as crushing,
Reinforcement – Is it needed in concrete ?
As I have already mentioned concrete is good in compression and is bad in tension. So it is very much required there should be something which will resist the tensile
Permeability of soil and it’s measurement
The permeability of soil is soil property which describes quantitatively, the ease with which water flows through that soil. Soil consists of discrete particle. The void spaces between the particles
What are the different tests of aggregate ?
Aggregate are the important part of concrete. Aggregates contribute to a majority of proportion (70- 80 %) in concrete and thus responsible for the increase in weight of concrete. They
What are the different quality test of concrete ?
There are different methods through which we can ensure the concrete properties. It is very important to know what all are the different quality test available for concrete , for